Triple

T3314745
Position Surface form Disambiguated ID Type / Status
Subject New South Wales rail network E69654 entity
Predicate maintainedBy P86 FINISHED
Object Australian Rail Track Corporation E68310 NE FINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Australian Rail Track Corporation | Statement: [New South Wales rail network, maintainedBy, Australian Rail Track Corporation]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Australian Rail Track Corporation
Context triple: [New South Wales rail network, maintainedBy, Australian Rail Track Corporation]
  • A. Australian Rail Track Corporation chosen
    The Australian Rail Track Corporation is a government-owned company responsible for managing and maintaining much of Australia's interstate rail network, including key freight and passenger corridors.
  • B. Inland Rail Pty Ltd
    Inland Rail Pty Ltd is a subsidiary company responsible for developing and delivering Australia’s major Inland Rail freight corridor project.
  • C. NSW Government Railways
    NSW Government Railways was the former state-owned agency responsible for operating and managing New South Wales’ railway network in Australia.
  • D. NSW TrainLink
    NSW TrainLink is a New South Wales government-owned passenger rail and coach service provider that operates regional and intercity routes across the state and into neighboring regions.
  • E. NI Railways
    NI Railways is the primary passenger rail operator in Northern Ireland, running the region’s railway network and services.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69ad85a0bb048190a5458d2738012d61 completed March 8, 2026, 2:20 p.m.
NER Named-entity recognition batch_69adb10f97b48190afb9c3864faf8cb2 completed March 8, 2026, 5:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69b31a759a3c81908105eae7fd856133 completed March 12, 2026, 7:56 p.m.
Created at: March 8, 2026, 3:11 p.m.